PT99829B - Processo para a preparacao de antagonistas da serotonina e de composicoes farmaceuticas que os contem - Google Patents

Processo para a preparacao de antagonistas da serotonina e de composicoes farmaceuticas que os contem Download PDF

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Publication number
PT99829B
PT99829B PT99829A PT9982991A PT99829B PT 99829 B PT99829 B PT 99829B PT 99829 A PT99829 A PT 99829A PT 9982991 A PT9982991 A PT 9982991A PT 99829 B PT99829 B PT 99829B
Authority
PT
Portugal
Prior art keywords
formula
compound
alkyl
meanings
hydrogen
Prior art date
Application number
PT99829A
Other languages
English (en)
Portuguese (pt)
Other versions
PT99829A (pt
Inventor
Arnold Keith Dixon
Rudolf Karl Andreas Giger
Original Assignee
Novartis Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from GB909027425A external-priority patent/GB9027425D0/en
Priority claimed from GB909027424A external-priority patent/GB9027424D0/en
Priority claimed from GB919113596A external-priority patent/GB9113596D0/en
Application filed by Novartis Ag filed Critical Novartis Ag
Publication of PT99829A publication Critical patent/PT99829A/pt
Publication of PT99829B publication Critical patent/PT99829B/pt

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/40—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil
    • A61K31/403—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil condensed with carbocyclic rings, e.g. carbazole
    • A61K31/404—Indoles, e.g. pindolol
    • A61K31/405—Indole-alkanecarboxylic acids; Derivatives thereof, e.g. tryptophan, indomethacin
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D451/00—Heterocyclic compounds containing 8-azabicyclo [3.2.1] octane, 9-azabicyclo [3.3.1] nonane, or 3-oxa-9-azatricyclo [3.3.1.0<2,4>] nonane ring systems, e.g. tropane or granatane alkaloids, scopolamine; Cyclic acetals thereof
    • C07D451/02—Heterocyclic compounds containing 8-azabicyclo [3.2.1] octane, 9-azabicyclo [3.3.1] nonane, or 3-oxa-9-azatricyclo [3.3.1.0<2,4>] nonane ring systems, e.g. tropane or granatane alkaloids, scopolamine; Cyclic acetals thereof containing not further condensed 8-azabicyclo [3.2.1] octane or 3-oxa-9-azatricyclo [3.3.1.0<2,4>] nonane ring systems, e.g. tropane; Cyclic acetals thereof
    • C07D451/04—Heterocyclic compounds containing 8-azabicyclo [3.2.1] octane, 9-azabicyclo [3.3.1] nonane, or 3-oxa-9-azatricyclo [3.3.1.0<2,4>] nonane ring systems, e.g. tropane or granatane alkaloids, scopolamine; Cyclic acetals thereof containing not further condensed 8-azabicyclo [3.2.1] octane or 3-oxa-9-azatricyclo [3.3.1.0<2,4>] nonane ring systems, e.g. tropane; Cyclic acetals thereof with hetero atoms directly attached in position 3 of the 8-azabicyclo [3.2.1] octane or in position 7 of the 3-oxa-9-azatricyclo [3.3.1.0<2,4>] nonane ring system
    • C07D451/06—Oxygen atoms
    • C07D451/12—Oxygen atoms acylated by aromatic or heteroaromatic carboxylic acids, e.g. cocaine
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/18—Antipsychotics, i.e. neuroleptics; Drugs for mania or schizophrenia
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/20—Hypnotics; Sedatives
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/24—Antidepressants
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/26—Psychostimulants, e.g. nicotine, cocaine
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biomedical Technology (AREA)
  • Neurology (AREA)
  • Neurosurgery (AREA)
  • Psychiatry (AREA)
  • Epidemiology (AREA)
  • Pain & Pain Management (AREA)
  • Anesthesiology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Indole Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
PT99829A 1990-12-18 1991-12-17 Processo para a preparacao de antagonistas da serotonina e de composicoes farmaceuticas que os contem PT99829B (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB909027425A GB9027425D0 (en) 1990-12-18 1990-12-18 Improvements in or relating to organic compounds
GB909027424A GB9027424D0 (en) 1990-12-18 1990-12-18 Improvements in or relating to organic compounds
GB919113596A GB9113596D0 (en) 1991-06-24 1991-06-24 Improvements in or relating to organic compounds

Publications (2)

Publication Number Publication Date
PT99829A PT99829A (pt) 1992-12-31
PT99829B true PT99829B (pt) 2000-08-31

Family

ID=27265408

Family Applications (1)

Application Number Title Priority Date Filing Date
PT99829A PT99829B (pt) 1990-12-18 1991-12-17 Processo para a preparacao de antagonistas da serotonina e de composicoes farmaceuticas que os contem

Country Status (22)

Country Link
US (2) US5272154A (ja)
EP (1) EP0491664B1 (ja)
JP (1) JP2740777B2 (ja)
KR (1) KR920011489A (ja)
AT (1) ATE163648T1 (ja)
AU (1) AU651640B2 (ja)
CA (1) CA2057391A1 (ja)
CZ (1) CZ280647B6 (ja)
DE (1) DE69129009T2 (ja)
DK (1) DK0491664T3 (ja)
ES (1) ES2113368T3 (ja)
FI (1) FI102069B1 (ja)
GR (1) GR3026506T3 (ja)
HU (1) HU211081B (ja)
IE (1) IE914387A1 (ja)
IL (1) IL100384A (ja)
MX (1) MX9102582A (ja)
MY (1) MY109983A (ja)
NZ (1) NZ240993A (ja)
PT (1) PT99829B (ja)
SG (1) SG47026A1 (ja)
SK (1) SK278597B6 (ja)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992004347A1 (fr) * 1990-08-31 1992-03-19 Nippon Shinyaku Co., Ltd. Derive d'indole et medicament
US5654320A (en) * 1995-03-16 1997-08-05 Eli Lilly And Company Indazolecarboxamides
IL117438A (en) * 1995-03-16 2001-12-23 Lilly Co Eli Indazolecarboxamides, their preparation and pharmaceutical compositions containing them
US6069152A (en) * 1997-10-07 2000-05-30 Eli Lilly And Company 5-HT4 agonists and antagonists
AR036040A1 (es) 2001-06-12 2004-08-04 Upjohn Co Compuestos de heteroarilo multiciclicos sustituidos con quinuclidinas y composiciones farmaceuticas que los contienen
AR036041A1 (es) * 2001-06-12 2004-08-04 Upjohn Co Compuestos aromaticos heterociclicos sustituidos con quinuclidina y composiciones farmaceuticas que los contienen
EP1425286B1 (en) * 2001-09-12 2007-02-28 Pharmacia & Upjohn Company LLC Substituted 7-aza-[2.2.1]bicycloheptanes for the treatment of diseases
IL160884A0 (en) 2001-10-02 2004-08-31 Upjohn Co Azabicyclic-substituted fused-heteroaryl compounds for the treatment of disease
US6849620B2 (en) 2001-10-26 2005-02-01 Pfizer Inc N-(azabicyclo moieties)-substituted hetero-bicyclic aromatic compounds for the treatment of disease
WO2003035005A2 (en) * 2001-10-26 2003-05-01 University Of Connecticut Heteroindanes: a new class of potent cannabimimetic ligands
BR0214016A (pt) 2001-11-09 2004-10-13 Upjohn Co Compostos azabicìclico-fenil-fundido heterocìclicos e seu uso como ligandos alfa 7 nachr
MXPA04008152A (es) * 2002-02-19 2005-09-08 Upjohn Co Compuestos azabiciclicos para el tratamiento de enfermedades.
JP2005523288A (ja) * 2002-02-19 2005-08-04 ファルマシア・アンド・アップジョン・カンパニー・エルエルシー 疾病治療用の縮合した二環式−ｎ−架橋−複素環式芳香族カルボキサミド
PL210065B1 (pl) 2002-09-25 2011-11-30 Memory Pharm Corp Związki indazole, benzotiazole i benzoizotiazole, kompozycje farmaceutyczne je zawierające oraz zastosowanie związków
BR0315056A (pt) * 2002-11-01 2005-08-16 Pharmacia & Upjohn Co Llc Compostos tendo tanto atividade agonista nicotìnica de alfa7 quanto atividade antagonista de 5ht3 para o tratamento de doenças do sistema nervoso central
DE602004010299T2 (de) * 2003-12-22 2008-09-18 Memory Pharmaceuticals Corp. Indole, 1h-indazole, 1,2-benzisoxazole und 1,2-benzisothiazole und deren herstellung und anwendungen
TW200533348A (en) * 2004-02-18 2005-10-16 Theravance Inc Indazole-carboxamide compounds as 5-ht4 receptor agonists
AU2005227324A1 (en) 2004-03-25 2005-10-06 Memory Pharmaceuticals Corporation Indazoles, benzothiazoles, benzoisothiazoles, benzisoxazoles, and preparation and uses thereof
TWI351282B (en) 2004-04-07 2011-11-01 Theravance Inc Quinolinone-carboxamide compounds as 5-ht4 recepto
US7728006B2 (en) * 2004-04-07 2010-06-01 Theravance, Inc. Quinolinone-carboxamide compounds as 5-HT4 receptor agonists
US8309575B2 (en) 2004-04-07 2012-11-13 Theravance, Inc. Quinolinone-carboxamide compounds as 5-HT4 receptor agonists
EP1742944B1 (en) * 2004-04-22 2010-11-10 Memory Pharmaceuticals Corporation Indoles, 1h-indazoles, 1,2-benzisoxazoles, 1,2-benzoisothiazoles, and preparation and uses thereof
NZ551712A (en) * 2004-05-07 2010-07-30 Memory Pharm Corp 1H-indazoles, benzothiazoles, 1,2-benzoisoxazoles, 1,2-benzoisothiazoles, and chromones and preparations and uses thereof
WO2006052640A1 (en) * 2004-11-05 2006-05-18 Theravance, Inc. 5-ht4 receptor agonist compounds
ES2327142T3 (es) * 2004-11-05 2009-10-26 Theravance, Inc. Compuestos de quinolinona-carboxamida.
AU2005319248A1 (en) * 2004-12-22 2006-06-29 Memory Pharmaceuticals Corporation Nicotinic alpha-7 receptor ligands and preparation and uses thereof
NZ555180A (en) * 2004-12-22 2010-09-30 Theravance Inc Indazole-carboxamide compounds useful as 5-HT4 receptor agonists
NZ560828A (en) * 2005-03-02 2011-01-28 Theravance Inc Quinolinone compounds as 5-HT4 receptor agonists
US8106066B2 (en) * 2005-09-23 2012-01-31 Memory Pharmaceuticals Corporation Indazoles, benzothiazoles, benzoisothiazoles, benzisoxazoles, pyrazolopyridines, isothiazolopyridines, and preparation and uses thereof
US8114891B2 (en) 2007-10-01 2012-02-14 Comentis, Inc. 4-substituted quinuclidine derivatives, methods of production, pharmaceutical uses thereof
JOP20130213B1 (ar) 2012-07-17 2021-08-17 Takeda Pharmaceuticals Co معارضات لمستقبلht3-5
TW201617342A (zh) 2014-07-11 2016-05-16 阿法馬根公司 調節α７活性之啶類
PL3201203T3 (pl) 2014-09-29 2021-11-22 Takeda Pharmaceutical Company Limited Krystaliczna postać 1-(1-metylo-1h-pirazol-4-ilo)-n-((1r,5s,7s)-9-metylo-3-oksa-9-azabicyklo[3.3.1]nonan-7-ylo)-1h-indolo-3-karboksyamidu

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5936675A (ja) * 1982-07-13 1984-02-28 サンド・アクチエンゲゼルシヤフト 二環性複素環式カルボン酸アザビシクロアルキルエステルまたはアミド
EP0189002B1 (en) * 1984-12-20 1993-03-03 Sandoz Ag Treatment of gastrointestinal disorders using 5-ht3 antagonists
EP0200444B1 (en) * 1985-04-27 1992-11-11 Beecham Group Plc Azabicyclononyl-indazole-carboxamide having 5-ht antagonist activity
GB8623142D0 (en) * 1986-09-26 1986-10-29 Beecham Group Plc Compounds
GB8518658D0 (en) * 1985-07-24 1985-08-29 Glaxo Group Ltd Medicaments
HU895334D0 (en) * 1986-07-30 1990-01-28 Sandoz Ag Process for the preparation of nasal pharmaceutical compositions
US4859662A (en) * 1986-11-28 1989-08-22 Glaxo Group Limited Tetrahydro-imidazolylmethylcarbazolones and analogs thereof for treating 5-HT function disturbances
GR871809B (en) * 1986-11-28 1988-03-07 Glaxo Group Ltd Process for the preparation of tricyclic ketones
DE3752062T2 (de) * 1986-12-17 1997-09-11 Glaxo Group Ltd Verwendung von heterozyklischen Derivaten zur Herstellung von Arzneimitteln
DE3788057T2 (de) * 1986-12-17 1994-03-03 Glaxo Group Ltd Verwendung von heterocyclischen Verbindungen zur Behandlung von Depressionen.
GB8701022D0 (en) * 1987-01-19 1987-02-18 Beecham Group Plc Treatment
GB8720693D0 (en) * 1987-09-03 1987-10-07 Glaxo Group Ltd Chemical compounds
EP0317088A1 (en) * 1987-10-22 1989-05-24 Glaxo Group Limited Ketone derivatives
DE3872872T2 (de) * 1987-11-14 1993-02-04 Beecham Group Plc 5-ht3-rezeptor-antagonisten zur behandlung von husten und bronchokonstriktion.
DE3810552A1 (de) * 1988-03-29 1989-10-19 Sandoz Ag Ester und amide von indol-, benzo(b)thiopen-, benzo(b)furancarbonsaeuren oder 4-amino-2-methoxy-benzolsaeuren mit n-heterocyclischen oder n-heterobicyclischen alkoholen oder aminen, verfahren zu deren herstellung sie enthaltende pharmazeutische zusammensetzungen sowie applikator zur verabreichung derselben
DK185489A (da) * 1988-04-22 1989-10-23 Duphar Int Res Imidazolylmethyl-cycloalkanoebaaindoloner, deres fremstilling og anvendelse
US4985422A (en) * 1988-04-27 1991-01-15 Glaxo Group Limited Lactam derivatives
GB8814277D0 (en) * 1988-06-16 1988-07-20 Glaxo Group Ltd Chemical compounds
ES2088389T3 (es) * 1988-08-02 1996-08-16 Glaxo Group Ltd Derivados de lactamas.
FR2639944B1 (fr) * 1988-12-06 1991-01-18 Adir Nouveaux derives de l'indole, leur procede de preparation et les compositions pharmaceutiques qui les contiennent
IT1228293B (it) * 1989-02-06 1991-06-07 Angeli Inst Spa Benzoderivati di composti eterociclici contenenti azoto.
GB8904551D0 (en) * 1989-02-28 1989-04-12 Glaxo Group Ltd Chemical compounds
NZ233285A (en) * 1989-04-18 1992-06-25 Duphar Int Res Imidazole-substituted carbamoyl-indoles and condensed analogues thereof and pharmaceutical compositions
GB8916682D0 (en) * 1989-07-21 1989-09-06 Beecham Group Plc Pharmaceutical compounds

Also Published As

Publication number Publication date
DK0491664T3 (da) 1998-09-28
FI915920A (fi) 1992-06-19
CS381591A3 (en) 1992-07-15
DE69129009D1 (de) 1998-04-09
FI915920A0 (fi) 1991-12-16
NZ240993A (en) 1994-08-26
KR920011489A (ko) 1992-07-24
ATE163648T1 (de) 1998-03-15
FI102069B (fi) 1998-10-15
FI102069B1 (fi) 1998-10-15
JP2740777B2 (ja) 1998-04-15
ES2113368T3 (es) 1998-05-01
CA2057391A1 (en) 1992-06-19
AU651640B2 (en) 1994-07-28
EP0491664A1 (en) 1992-06-24
SG47026A1 (en) 1998-03-20
HU913792D0 (en) 1992-02-28
DE69129009T2 (de) 1998-07-23
IE914387A1 (en) 1992-07-01
IL100384A0 (en) 1992-09-06
HUT61543A (en) 1993-01-28
AU8979191A (en) 1992-06-25
MY109983A (en) 1997-10-31
IL100384A (en) 1996-05-14
PT99829A (pt) 1992-12-31
US5543426A (en) 1996-08-06
MX9102582A (es) 1993-01-01
US5272154A (en) 1993-12-21
JPH04308590A (ja) 1992-10-30
EP0491664B1 (en) 1998-03-04
GR3026506T3 (en) 1998-07-31
CZ280647B6 (cs) 1996-03-13
HU211081B (en) 1995-10-30
SK278597B6 (en) 1997-11-05

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